Companies
- Indefatigable
- Indie Game Developer Network
- Indies Zero
- Infinity Ward
- Inflexion Games
- Infogrames
- Ingame Studios
- ININ Games
- InnerSloth
- InnoGames
- Insomniac Games
- Intelligent Systems
- Interior Night
- Interplay
- Introversion Software
- inXile Entertainment
- IO Interactive
- Iron Galaxy Studios
- Iron Gate Studio
- Ironwood Studios
- Irrational Games
- Ivory Tower
- Jackbox Games
- Jagex Games Studio
- JoWooD Entertainment